class BasicBlock;
class ConstantInt;
class PointerType;
+class PackedType;
//===----------------------------------------------------------------------===//
// AllocationInst Class
const std::string &Name = "", Instruction *InsertBefore = 0);
AllocationInst(const Type *Ty, Value *ArraySize, unsigned iTy, unsigned Align,
const std::string &Name, BasicBlock *InsertAtEnd);
-
public:
-
+ // Out of line virtual method, so the vtable, etc has a home.
+ virtual ~AllocationInst();
+
/// isArrayAllocation - Return true if there is an allocation size parameter
/// to the allocation instruction that is not 1.
///
MallocInst(const Type *Ty, Value *ArraySize, const std::string &Name,
BasicBlock *InsertAtEnd)
: AllocationInst(Ty, ArraySize, Malloc, 0, Name, InsertAtEnd) {}
+
+ explicit MallocInst(const Type *Ty, const std::string &Name,
+ Instruction *InsertBefore = 0)
+ : AllocationInst(Ty, 0, Malloc, 0, Name, InsertBefore) {}
+ MallocInst(const Type *Ty, const std::string &Name, BasicBlock *InsertAtEnd)
+ : AllocationInst(Ty, 0, Malloc, 0, Name, InsertAtEnd) {}
+
MallocInst(const Type *Ty, Value *ArraySize, unsigned Align,
const std::string &Name, BasicBlock *InsertAtEnd)
- : AllocationInst(Ty, ArraySize, Malloc, Align, Name, InsertAtEnd) {}
- explicit MallocInst(const Type *Ty, Value *ArraySize, unsigned Align,
+ : AllocationInst(Ty, ArraySize, Malloc, Align, Name, InsertAtEnd) {}
+ MallocInst(const Type *Ty, Value *ArraySize, unsigned Align,
const std::string &Name = "",
Instruction *InsertBefore = 0)
- : AllocationInst(Ty, ArraySize, Malloc, Align, Name, InsertBefore) {}
+ : AllocationInst(Ty, ArraySize, Malloc, Align, Name, InsertBefore) {}
virtual MallocInst *clone() const;
AllocaInst(const Type *Ty, Value *ArraySize, const std::string &Name,
BasicBlock *InsertAtEnd)
: AllocationInst(Ty, ArraySize, Alloca, 0, Name, InsertAtEnd) {}
+
+ AllocaInst(const Type *Ty, const std::string &Name,
+ Instruction *InsertBefore = 0)
+ : AllocationInst(Ty, 0, Alloca, 0, Name, InsertBefore) {}
+ AllocaInst(const Type *Ty, const std::string &Name, BasicBlock *InsertAtEnd)
+ : AllocationInst(Ty, 0, Alloca, 0, Name, InsertAtEnd) {}
+
+ AllocaInst(const Type *Ty, Value *ArraySize, unsigned Align,
+ const std::string &Name = "", Instruction *InsertBefore = 0)
+ : AllocationInst(Ty, ArraySize, Alloca, Align, Name, InsertBefore) {}
AllocaInst(const Type *Ty, Value *ArraySize, unsigned Align,
const std::string &Name, BasicBlock *InsertAtEnd)
- : AllocationInst(Ty, ArraySize, Alloca, Align, Name, InsertAtEnd) {}
- explicit AllocaInst(const Type *Ty, Value *ArraySize, unsigned Align,
- const std::string &Name = "",
- Instruction *InsertBefore = 0)
- : AllocationInst(Ty, ArraySize, Alloca, Align, Name, InsertBefore) {}
+ : AllocationInst(Ty, ArraySize, Alloca, Align, Name, InsertAtEnd) {}
virtual AllocaInst *clone() const;
ExtractElementInst(Value *Vec, Value *Idx, const std::string &Name,
BasicBlock *InsertAtEnd);
+ /// isValidOperands - Return true if an extractelement instruction can be
+ /// formed with the specified operands.
+ static bool isValidOperands(const Value *Vec, const Value *Idx);
+
virtual ExtractElementInst *clone() const;
virtual bool mayWriteToMemory() const { return false; }
///
class InsertElementInst : public Instruction {
Use Ops[3];
- InsertElementInst(const InsertElementInst &IE) :
- Instruction(IE.getType(), InsertElement, Ops, 3) {
- Ops[0].init(IE.Ops[0], this);
- Ops[1].init(IE.Ops[1], this);
- Ops[2].init(IE.Ops[2], this);
- }
-
+ InsertElementInst(const InsertElementInst &IE);
public:
InsertElementInst(Value *Vec, Value *NewElt, Value *Idx,
const std::string &Name = "",Instruction *InsertBefore = 0);
InsertElementInst(Value *Vec, Value *NewElt, Value *Idx,
const std::string &Name, BasicBlock *InsertAtEnd);
+ /// isValidOperands - Return true if an insertelement instruction can be
+ /// formed with the specified operands.
+ static bool isValidOperands(const Value *Vec, const Value *NewElt,
+ const Value *Idx);
+
virtual InsertElementInst *clone() const;
virtual bool mayWriteToMemory() const { return false; }
+ /// getType - Overload to return most specific packed type.
+ ///
+ inline const PackedType *getType() const {
+ return reinterpret_cast<const PackedType*>(Instruction::getType());
+ }
+
/// Transparently provide more efficient getOperand methods.
Value *getOperand(unsigned i) const {
assert(i < 3 && "getOperand() out of range!");
///
class ShuffleVectorInst : public Instruction {
Use Ops[3];
- ShuffleVectorInst(const ShuffleVectorInst &IE) :
- Instruction(IE.getType(), ShuffleVector, Ops, 3) {
- Ops[0].init(IE.Ops[0], this);
- Ops[1].init(IE.Ops[1], this);
- Ops[2].init(IE.Ops[2], this);
- }
-
+ ShuffleVectorInst(const ShuffleVectorInst &IE);
public:
ShuffleVectorInst(Value *V1, Value *V2, Value *Mask,
const std::string &Name = "", Instruction *InsertBefor = 0);
ShuffleVectorInst(Value *V1, Value *V2, Value *Mask,
const std::string &Name, BasicBlock *InsertAtEnd);
- /// isValidOperands - Return true if a value shufflevector instruction can be
+ /// isValidOperands - Return true if a shufflevector instruction can be
/// formed with the specified operands.
static bool isValidOperands(const Value *V1, const Value *V2,
const Value *Mask);
virtual bool mayWriteToMemory() const { return false; }
+ /// getType - Overload to return most specific packed type.
+ ///
+ inline const PackedType *getType() const {
+ return reinterpret_cast<const PackedType*>(Instruction::getType());
+ }
+
/// Transparently provide more efficient getOperand methods.
Value *getOperand(unsigned i) const {
assert(i < 3 && "getOperand() out of range!");
///
unsigned getNumIncomingValues() const { return getNumOperands()/2; }
- /// getIncomingValue - Return incoming value #x
+ /// getIncomingValue - Return incoming value number x
///
Value *getIncomingValue(unsigned i) const {
assert(i*2 < getNumOperands() && "Invalid value number!");
return i*2;
}
- /// getIncomingBlock - Return incoming basic block #x
+ /// getIncomingBlock - Return incoming basic block number x
///
BasicBlock *getIncomingBlock(unsigned i) const {
return reinterpret_cast<BasicBlock*>(getOperand(i*2+1));